Princess Syalis is abducted from her home of the Nation of Goodereste by Twilight the Demon King. Despite the horrors lurking in the Demon Castle, all Princess Syalis wants is a good night’s sleep.
Where to Watch Sleepless Princess of the Castle
Cast of Sleepless Princess of the Castle
Inori MinasePrincess Syalis (voice)
Kaito IshikawaDemon Cleric (voice)
Yoshitsugu MatsuokaDemon King Tasogare (voice)
Hiro ShimonoThe Hero Akatsuki (voice)
Rikiya KoyamaMajiro the Hedgehog (voice)
Kouichi SoumaFrankenzombie (voice) / Ghost Wrapping Paper (voice)
Junichi SuwabeCaesar Magician (voice)
Shinya TakahashiGoblin Serf (voice)
Chikahiro KobayashiRed Siberian (voice)
Sayaka OharaHarpy (voice)
Ayane SakuraAladdif (voice)
Takeo OtsukaPoseidon (voice)
Masashi YamaneMinotauro (voice)
Takaya KurodaFlame Poison Dragon (voice)
Shin-ichiro MikiHypnos (voice)
Kisho TaniyamaHades (voice)
Mitsue YamasakiDirector
Yoshiko NakamuraWriter
Amber Lee ConnorsProducer
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